CVE-2021-37794

A stored cross-site scripting (XSS) vulnerability exists in FileBrowser < v2.16.0 that allows an authenticated user authorized to upload a malicious .svg file which acts as a stored XSS payload. If this stored XSS payload is triggered by an administrator it will trigger malicious OS commands on the server running the FileBrowser instance.

CVSS v3 5.4 MEDIUM
CVSS v2.0 3.5 LOW

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://gist.github.com/omriinbar/1e28649f31d795b0e9b7698a9d255b5c	Third Party Advisory
https://github.com/filebrowser/filebrowser	Product Third Party Advisory
https://github.com/filebrowser/filebrowser/commit/201329abce4e92ae9071b9ded81e267aae159fbd	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:filebrowser_project:filebrowser:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-08-31 18:15

Updated : 2021-09-08 17:27

NVD link : CVE-2021-37794

Mitre link : CVE-2021-37794

CVE.ORG link : CVE-2021-37794

JSON object : View

Products Affected

filebrowser_project

filebrowser

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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